Packaging container



FIG. 1 is a right front perspective view of a packaging container showing my new design;

FIG. 2 is a front elevational view thereof;

FIG. 3 is a top end view thereof;

FIG. 4 is a bottom end view thereof;

FIG. 5 is a left side view thereof; and

FIG. 6 is a right side view thereof.

The dash lines in FIGS. 1 and 2 represent score lines. 

The ornamental design for a packaging container, substantially as shown and described. 